Evidence map›Paper›PMID 15000521›Full record

ReviewJournal of bioenergetics and biomembranes2003

Modulation and pharmacology of low voltage-activated ("T-Type") calcium channels.

Anne Marie R Yunker

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of bioenergetics and biomembranes, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. T-type channels-secretion coupling: evidence for a fast low-threshold exocytosis.Pflugers Archiv : European journal of physiology · 2006
    Review
  12. Muscarinic enhancement of R-type calcium currents in hippocampal CA1 pyramidal neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  13. Distinct subtypes of somatostatin-containing neocortical interneurons revealed in transgenic mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  14. Specific T-type calcium channel isoforms are associated with distinct burst phenotypes in deep cerebellar nuclear neurons.Proceedings of the National Academy of Sciences of the United States of America · 2006
    Article
  15. Article
  16. Low-voltage-activated ("T-Type") calcium channels in review.Journal of bioenergetics and biomembranes · 2003
    Review
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

Anne Marie R YunkerDepartment of General Medical Sciences, E620 School of Medicine, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, Cleveland, Ohio 44106, USA. amy2@po.cwru.edu

Funding

Neuronal type calcium channels in growth conesR01MH055747 · NIMH · CASE WESTERN RESERVE UNIVERSITY · PI MCENERY, MAUREEN WINIFRED · 2001 to 2005
$1.4M
N TYPE CA CHANNELS IN GROWTH CONESR29MH055747 · NIMH · CASE WESTERN RESERVE UNIVERSITY · PI MCENERY, MAUREEN WINIFRED · 1996 to 2000
$107k
NIMH NIH HHS MH55747
6 · The paper itself

Abstract

Although T-type calcium channel currents were observed almost 30 years ago, the genes that encode the pore-forming subunits have only been recently reported. When expressed in heterologous systems, three distinct alpha1 subunits (alpha1G (Cav3.1), alpha1H (Car3.2), and alpha1I (Cav3.3)) conduct T-type currents with insert similar but not identical electrophysiological characteristics that. Alpha 1G, alpha 1H, and alpha 1I transcripts are found throughout neural and nonneural tissues, suggesting multiple types of T-type channels (also called low voltage-activated calcium channels (LVAs)) are coexpressed by many tissues. The study of endogenous LVAs has been hampered by a lack of highly selective antagonists that differentiate between LVA subtypes. Furthermore, many pharmacological agents attenuate currents conducted by LVA and high voltage-activated calcium channels (HVAs). At least 15 classes of pharmacological agents affect T-type currents, and the therapeutic use of many of these drugs has implicated LVAs in the etiology of a variety of diseases. Comparison of the responses of recombinant and native LVAs to pharmacological agents and endogenous modulatory molecules will lead to a better understanding of LVAs in normal and diseased cells.

Indexed as

Amino Acid SequenceAnimalsCalciumCalcium Channel BlockersCalcium Channels, L-TypeCalcium SignalingCell Membrane PermeabilityHomeostasisHumansIon Channel GatingMembrane PotentialsMolecular Sequence DataNeurotransmitter AgentsPorosityStructure-Activity RelationshipCalciumCalcium Channel BlockersCalcium Channels, L-TypeNeurotransmitter Agents

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.